Changeset 2106ed1

Timestamp:

Jun 25, 2008 2:56:12 PM (16 years ago)

Author:

Ted Faber <faber@…>

Branches:

axis_example, compt_changes, info-ops, master, version-1.30, version-2.00, version-3.01, version-3.02

Children:

8922e1b

Parents:

d26d52e

Message:

check password failures. Exception doesn_t have a message attribute under python 2.4

Location:

fedd

Files:

• fedd.py (modified) (1 diff)
• fedd_client.py (modified) (5 diffs)
• fedd_util.py (modified) (1 diff)

fedd/fedd.py

@@ -131 +131 @@
     sys.exit("Must supply certificate file (probably in config)")
 
-bad_password = True
-while bad_password:
+ctx = None
+while ctx == None:
     try:
         ctx = fedd_ssl_context(impl.cert_file, impl.trusted_certs, 
                 password=impl.cert_pwd)
-        bad_password = False
     except SSL.SSLError, e:
-        if e.message == "bad decrypt" and impl.cert_pwd == None:
-            bad_password = True
-        else:
+        if str(e) != "bad decrypt" or impl.cert_pwd != None:
             raise
 

fedd/fedd_client.py

@@ -11 +11 @@
 from ZSI import SoapWriter
 
-from fedd_util import fedid, fedd_ssl_context, pack_soap, pack_id
+from fedd_util import fedid, fedd_ssl_context, pack_soap, unpack_soap, \
+        pack_id, unpack_id
 
 from optparse import OptionParser, OptionValueError
@@ -108 +109 @@
                 const=sys.stderr, help="Print SOAP exchange to stderr")
 
-
-
-def print_ID(id, out=sys.stdout, prefix=None, no_nl=False):
-    """Print an ID element (which may have many types) to as a string
-    
-    If out is given, that is the output destination. If prefix is given that
-    string is prepended.  If no_nl is given, the newline is not printed.
-    """
-    # This comprehension selects all accessors from id of the form
-    # get_element_*, calls those in turn and returns a list of non-None ones.
-    # For valid ID elements that will contain exactly one element, which we
-    # print.  Anything else is an error.
-    names = [ getattr(id, method)() for method in dir(id) \
-                    if method.startswith("get_element_") \
-                        and callable(getattr(id, method)) 
-                        and getattr(id,method)() != None ]
-    if len(names) == 1:
-        if prefix == None: print >>out, names[0],
-        else: print >>out, "%s%s" % (prefix,names[0]),
-        if not no_nl: print >>out
-    else:
-        raise IDFormatException()
-
-
-def print_users(ul, out=sys.stdout):
-    """
-    Print a list of users, with "User: " prepended, one to a line on out.
-    
-    @param ul sequence of user elements
-    @param out output object.  Defaults to sys.stdout
-    """
-    if ul != None:
-        for u in ul:
-            print_ID(u.get_element_userID(), out, "User: ")
-
-
 def print_response_as_testbed(resp, label, out=sys.stdout):
     """Print the response as input to the splitter script"""
-    emulab_data = { 
-            "Boss: ": "get_element_boss",
-            "OpsNode: ": "get_element_ops",
-            "Domain: ": "get_element_domain",
-            "FileServer: ": "get_element_fileServer",
-            "EventServer: ": "get_element_eventServer",
+
+    e = resp['emulab']
+    p = e['project']
+    fields = { 
+            "Boss": e['boss'],
+            "OpsNode": e['ops'],
+            "Domain": e['domain'],
+            "FileServer": e['fileServer'],
+            "EventServer": e['eventServer'],
+            "Project": unpack_id(p['name'])
             }
     if (label != None): print >> out, "[%s]" % label
-    e = resp.get_element_emulab()
-    if ( e != None):
-        p = e.get_element_project()
-        if ( p != None ):
-            print_ID(p.get_element_name(), out, "Project: ")
-            print_users(p.get_element_user(), out)
-        for k, m in emulab_data.iteritems():
-            method = getattr(e, m);
-            if method != None and callable(method):
-                print >> out, "%s%s" % (k, method())
-        for a in e.get_element_fedAttr():
-            print >>out, "%s: %s" % \
-                    (a.get_element_attribute(), a.get_element_value())
+
+    for l, v in fields.iteritems():
+        print >>out, "%s: %s" % (l, v)
+
+    for u in p['user']:
+        print >>out, "User: %s" % unpack_id(u['userID'])
+
+    for a in e['fedAttr']:
+        print >>out, "%s: %s" % (a['attribute'], a['value'])
+
 def add_ssh_key(option, opt_str, value, parser, access_keys):
     try:
@@ -256 +222 @@
         # Yes, doing this on message type is not ideal.  The string comes from
         # OpenSSL, so check there is this stops working.
-        if e.message == "bad decrypt": 
+        if str(e) == "bad decrypt": 
             print >>sys.stderr, "Bad Passphrase given."
         else: raise
@@ -301 +267 @@
         pack_soap(req, "RequestAccessRequestBody", msg))
 
-if opts.debug > 1:
-    print msg
+if opts.debug > 1: print >>sys.stderr, msg
 
 if opts.serialize_only:
@@ -315 +280 @@
     sys.exit("Fault: %s" % e)
 
+
 if (resp != None):
     resp_body = resp.get_element_RequestAccessResponseBody()
     if ( resp_body != None): 
         try:
-            print_response_as_testbed(resp_body, opts.label)
+            resp_dict = unpack_soap(resp_body)
+            if opts.debug > 1: print >>sys.stderr, resp_dict
+            print_response_as_testbed(resp_dict, opts.label)
         except RuntimeError, e:
             sys.exit("Bad response. %s" % e.messgae)

fedd/fedd_util.py

@@ -163 +163 @@
     elif id.startswith("http:") or id.startswith("https:"): return { 'uri': id }
     else: return { 'username': id}
+
+def unpack_id(id):
+    """return id as a type determined by the key"""
+    if id.has_key("fedid"): return fedid(id["fedid"])
+    else:
+        for k in ("username", "uri", "kerberosUsername"):
+            if id.has_key(k): return id[k]
+    return None
 
 def pack_soap(container, name, contents):